TOA WT-5805 เครื่องรับไมค์ไร้สาย(ไม่มีไมโครโฟน)

รหัสสินค้า : WT-5805

WT-5805 Wireless TunerSpace diversity reduces a fading effect of a received signal and generates a constant output regardless of a variation of a signal-to-noise ratio of the received signal.

The space diversity receiver compares a signal-to-noise ratio of a signal received from a first antenna and a signal-to-noise ratio of a signal received from a second antenna, so as to amplify the received signal having a higher signal-to-noise ratio and attenuate the received signal having a lower signal-to-noise ratio.

The amplified signal is combined with the attenuated signal.

• Phase Locked Loop (PLL) synthesis operation
• 64 selectable channels
• TOA space diversity technology
• Double super-heterodyne receiving system
• Two-line LCD display
• Auto mixing input function
• Squelch function (carrier, noise, tone)
• Usable frequencies scanning and vacant channel search funtion
• Compact half-rack size body
• 6 points audio level meter for microphone sensitivity adjustment
• Compander circuitry for minimizing ambient noise
• Whip antenna × 2
• Low-battery indicator (wireless microphone's battery voltage becomes low)

WT-5805 Wireless Tuner Power Consumption 200 mA (12 V DC) Receiving Frequency 576–932 MHz*, UHF Channel Selectable 64 Selectable frequencies Diversity System Space diversity Mixing Output MIC: –60 dB*1, 600Ω, balanced, XLR-3-31 type connector

LINE: –20 dB*1, 600Ω, unbalanced, phone jack Mixing Input –20 dB*1, 10 kΩ, unbalanced, phone jack Antenna Input 75 Ω, BNC (phantom powering for antenna)

9 V DC, 30 mA (max.) Receiving Sensitivity 90 dB or more, S/N ratio (20 dBμV input, 40 kHz deviation) Squelch Sensitivity 18–40 dBμV variable Squelch System Using together of noise SQ, carrier SQ and tone SQ Indicator Audio (6 step), RF (6 step), ANT A/B, Audio (peak), battery alarm Channel Check Usable frequencies scanning S/N Ratio 110dB or more (A-weight, unbalanced output) Harmonic Distortion 1% or less (typical) Frequency Response 100 – 15kHz, ±3 dB Dimensions 210(W) × 44(H) × 205.1(D) mm (8.27" × 1.73" × 8.07") Weight 700 g (1.54 lb) * The number of channels may differ from country to country.

*1 0dB = 1 V